Dual-Vacancy-Engineered ZnIn2S4 Nanosheets for Harnessing Low-Frequency Vibration Induced Piezoelectric Polarization Coupled with Static Dipole Field to Enhance Photocatalytic H2 Evolution

© 2024 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 36 vom: 18. Sept., Seite e2403228
1. Verfasser: Zhong, Wen-Jia (VerfasserIn)
Weitere Verfasser: Hung, Ming-Yuan, Kuo, Yen-Ting, Tian, Hong-Kang, Tsai, Chih-Ning, Wu, Chien-Jung, Lin, Yi-Dong, Yu, Hsiang-Chun, Lin, Yan-Gu, Wu, Jih-Jen
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article ZnIn2S4 dipole moment dual‐vacancy engineering low‐frequency vibration multi‐scale simulations photocatalytic H2 evolution piezoelectric polarization
LEADER 01000caa a22002652 4500
001 NLM375104585
003 DE-627
005 20240918232450.0
007 cr uuu---uuuuu
008 240718s2024 xx |||||o 00| ||eng c
024 7 |a 10.1002/adma.202403228  |2 doi 
028 5 2 |a pubmed24n1538.xml 
035 |a (DE-627)NLM375104585 
035 |a (NLM)39022846 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Zhong, Wen-Jia  |e verfasserin  |4 aut 
245 1 0 |a Dual-Vacancy-Engineered ZnIn2S4 Nanosheets for Harnessing Low-Frequency Vibration Induced Piezoelectric Polarization Coupled with Static Dipole Field to Enhance Photocatalytic H2 Evolution 
264 1 |c 2024 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 18.09.2024 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a © 2024 Wiley‐VCH GmbH. 
520 |a This study investigates the impact of In- and S-vacancy concentrations on the photocatalytic activity of non-centrosymmetric zinc indium sulfide (ZIS) nanosheets for the hydrogen evolution reaction (HER). A positive correlation between the concentrations of dual In and S vacancies and the photocatalytic HER rate over ZIS nanosheets is observed. The piezoelectric polarization, stimulated by low-frequency vortex vibration to ensure the well-dispersion of ZIS nanosheets in solution, plays a crucial role in enhancing photocatalytic HER over the dual-vacancy engineered ZIS nanosheets. The piezoelectric characteristic of the defective ZIS nanosheets is confirmed through the piezopotential response measured using piezoelectric force microscopy. Piezophotocatalytic H2 evolution over the ZIS nanosheets is boosted under accelerated vortex vibrations. The research explores how vacancies alter ZIS's dipole moment and piezoelectric properties, thereby increasing electric potential gradient and improving charge-separation efficiency, through multi-scale simulations, including Density Functional Theory and Finite Element Analysis, and a machine-learning interatomic potential for defect identification. Increased In and S vacancies lead to higher electric potential gradients in ZIS along [100] and [010] directions, attributing to dipole moment and the piezoelectric effect. This research provides a comprehensive exploration of vacancy engineering in ZIS nanosheets, leveraging the piezopotential and dipole field to enhance photocatalytic performances 
650 4 |a Journal Article 
650 4 |a ZnIn2S4 
650 4 |a dipole moment 
650 4 |a dual‐vacancy engineering 
650 4 |a low‐frequency vibration 
650 4 |a multi‐scale simulations 
650 4 |a photocatalytic H2 evolution 
650 4 |a piezoelectric polarization 
700 1 |a Hung, Ming-Yuan  |e verfasserin  |4 aut 
700 1 |a Kuo, Yen-Ting  |e verfasserin  |4 aut 
700 1 |a Tian, Hong-Kang  |e verfasserin  |4 aut 
700 1 |a Tsai, Chih-Ning  |e verfasserin  |4 aut 
700 1 |a Wu, Chien-Jung  |e verfasserin  |4 aut 
700 1 |a Lin, Yi-Dong  |e verfasserin  |4 aut 
700 1 |a Yu, Hsiang-Chun  |e verfasserin  |4 aut 
700 1 |a Lin, Yan-Gu  |e verfasserin  |4 aut 
700 1 |a Wu, Jih-Jen  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 36(2024), 36 vom: 18. Sept., Seite e2403228  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:36  |g year:2024  |g number:36  |g day:18  |g month:09  |g pages:e2403228 
856 4 0 |u http://dx.doi.org/10.1002/adma.202403228  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 36  |j 2024  |e 36  |b 18  |c 09  |h e2403228